baber/WOPTO huggingface dataset:
Patent WO-2018086416-A1 (WO)
Title: Contrôle d'accès en mode connecté, en mode passif, et à l'état inactif
Inventor: KUBOTA KEIICHI
IPC: H04W48/02
Filed: 2017-09-22
Abstract: Selon des aspects, la présente invention porte sur des procédés et sur un appareil d'activation du contrôle d'accès dans un mode connecté, dans un mode passif, et dans un état inactif. Un procédé illustratif consiste généralement à recevoir des informations de contrôle d'accès associées à un ou plusieurs services utilisés par l'UE pour la communication avec le réseau de communication sans fil, à recevoir une requête de transmission de trafic au moyen du ou des services, à vérifier un type de trafic par rapport aux informations de contrôle d'accès, et à programmer le trafic pour la transmission si le type du trafic satisfait à un ou plusieurs critères dans les informations de contrôle d'accès sur la base de la vérification.
Patent WO-2018059344-A1 (WO)
Inventor: FU ZHANLIANG
IPC: H04B10/032
Filed: 2017-09-25
Abstract: The present invention provides a method, an apparatus, and a system for multiplex section protection bidirectional switchover and a computer storage medium. The method comprises: when link alarm information generated due to a failure in a working link is detected, a first node initiating first protection switchover processing according to the link alarm information; and the first node sending RDI or REI alarm information to a second node, so that the second node initiates the first protection switchover processing according to the RDI or REI alarm information, the first protection switchover processing comprising switching a data transmission link between the first node and the second node from the working link to a protection link, and the working link and the protection link being links between the first node and the second node.
Patent WO-2018227823-A1 (WO)
Title: 一种生成用户画像的方法和终端
Inventor: ZHOU LI
IPC: H04M1/72451
Filed: 2017-09-30
Abstract: 本发明实施例提供了一种生成用户画像的方法和终端。所述终端包括用户画像平台和第一应用。所述方法包括：所述用户画像平台接收所述第一应用发送的第一请求，所述第一请求用于请求当前的用户画像；所述用户画像平台根据所述第一请求获取所述第一应用所需的第一用户画像类型；响应所述第一请求，所述用户画像平台根据用户画像模型获取与所述第一用户画像类型对应的当前的用户画像，所述用户画像模型包含在所述用户画像平台中；所述用户画像平台将获取的所述当前的用户画像发送给所述第一应用。本发明实施例的终端能够在提供用户画像的同时增加数据安全性。
Patent WO-2019071378-A1 (WO)
Title: Position identification method and terminal
Inventor: DU ZHIXING
IPC: G06F3/0488
Filed: 2017-10-09
Abstract: Disclosed in the embodiments of the present invention are a position identification method and a terminal, said method comprising: a terminal acquiring position information inputted for an electronic map, determining, in the electronic map, a position corresponding to the position information, and displaying a positioning mark on the position; detecting a sliding instruction inputted for the positioning mark, and moving, according to the sliding instruction, the positioning mark in the electronic map, so as to update the position at which the positioning mark is currently located, and identifying the position at which the positioning mark is currently located, so as to obtain updated position information. Said method can simplify the operation flow for a user to select a position in an electronic map, improving the position identification efficiency of the terminal.
Patent WO-2019084979-A1 (WO)
Inventor: HE HUAI LIANG
IPC: G09G3/36
Filed: 2017-11-07
Abstract: 一种显示面板（100）和显示装置，显示面板（100）包括阵列基板（110），阵列基板（110）包括源极驱动器（112）、栅极驱动器（111）、多条间隔布置的数据线（113）、多条间隔布置的扫描线（114）和多条间隔布置的连接线（115），源极驱动器（112）设置在阵列基板（110）的第一端（101），栅极驱动器（111）设置在阵列基板（110）的第二端（102），第二端（102）和第一端（101）相对，多条数据线（113）分别和源极驱动器（112）连接，多条扫描线（114）分别和多条数据线（113）交叉设置，多条连接线（115）分别和栅极驱动器（111）连接，每一条连接线（115）分别和一条扫描线（114）连接。
Patent WO-2019090613-A1 (WO)
Title: 一种智能终端的闹钟的响铃方法及响铃系统
Inventor: CHI WENYU
IPC: G04G13/02
Filed: 2017-11-09
Abstract: 本发明提供了一种智能终端的闹钟的响铃方法及响铃系统，响铃方法包括：将智能终端佩戴于一当前用户的身体的平面位置上；于一预设闹钟时间点的区间范围内，启动智能终端中的闹钟响铃程序；判断当前用户的当前睡眠状态；若为深度睡眠，控制闹钟立即发出响铃铃声，并逐渐增加响铃铃声的响度值；若为浅度睡眠，控制闹钟于预设闹钟时间点发出响铃铃声。响铃系统包括：启动模块，判断模块和控制模块。本发明利用智能终端中的加速度检测器和麦克风装置或与智能终端连接的穿戴设备结合用户的翻身状况、鼾声的响度对用户处于深度睡眠或浅度睡眠作判断，并根据不同的睡眠状态，采用不同的闹铃方式，以实现避免对用户身体造成不良反应的响铃提醒。
Patent WO-2019104537-A1 (WO)
Inventor: SHI YIJUN
IPC: H04R1/10
Filed: 2017-11-29
Abstract: 一种头戴式电子设备(100)，头戴式电子设备(100)包括头带组件(10)和耳机(20)，头带组件(10)包括转轴(12)，耳机(20)包括耳罩壳体(22)、滑块(24)和耳罩挡片(26)，耳罩壳体(22)的侧壁开设有避位孔(221)，滑块(24)和耳罩挡片(26)位于耳罩壳体(22)内，耳罩挡片(26)开设有挡片通孔(262)，转轴(12)可转动穿设避位孔(221)和挡片通孔(262)并连接滑块(24)，耳罩挡片(26)遮挡避位孔(221)并连接滑块(24)，耳罩挡片(26)包括第一挡片(264)和第二挡片(266)，第一挡片(264)和第二挡片(266)部分地层叠设置；第一挡片(264)和第二挡片(266)可相对滑动使得在头带组件(10)带动滑块(24)滑动时调节耳罩挡片(26)的面积。
Patent WO-2019061819-A1 (WO)
Title: Endoscope system and light source apparatus
Inventor: GUO ZUQIANG
IPC: A61B5/1459
Filed: 2017-12-06
Abstract: An endoscope system (100), comprising an endoscope insertion portion (20), a light source apparatus (10), and a processor (30). The endoscope insertion portion (20) is configured for insertion into an organ or tissue of interest. The light source apparatus (10) comprises a light source (12) for emitting exciting light and a wavelength conversion device (13) for generating excited light under excitation of the exciting light. The exciting light and excited light are directed to the organ or tissue of interest through the endoscope insertion portion (20), and the proportion of exciting light to excited light may be adjusted depending on the organ or tissue of interest. The processor (30) comprises an imaging element (31), which is a light field camera. The light field camera photographs the observation site of the organ or tissue of interest illuminated by light emitted from the light source apparatus (10), and different optical signals are received according to a time sequence. The light source apparatus (10) can be adapted to light sources of varying primary color composition to suit different light absorptivities of the organ or tissue of interest, and can produce clear images of observation sites at different depths within the organ or tissue of interest.
Patent WO-2019061864-A1 (WO)
Title: Touch input device, infrared touch screen and touch screen interactive system
Inventor: SU ZHANGYUE
IPC: G06F3/042
Filed: 2017-12-17
Abstract: A touch input device (10), comprising a switching unit (12), a light emitting control unit (11), and an infrared transmitter (D1). The light emitting control unit (11) is used for controlling the infrared transmitter (D1) to emit infrared light when it is determined that the touch input device (10) touches an infrared touch screen (20); the switching unit (12) is used for setting the light emitting characteristics of the infrared transmitter (D1); and the infrared transmitter (D1) is used for emitting the infrared light to a touch frame receiver (22) of the infrared touch screen (20), and the infrared light is used for triggering the infrared touch screen (20) to set the display attribute of the detected touch track according to the light emitting characteristics of the infrared light. Accordingly, also provided are an infrared touch screen (20) and a touch screen interactive system. According to the device and the system, the problem in the prior art that the touch track attribute is inconvenient to set, or the hardware of the touch screen needs to be modified is solved, and the effects that the display attribute of the track is conveniently switched on the touch input device, and the cost is low are achieved.
Patent WO-2018121770-A1 (WO)
Title: 一种抗抑郁化合物及其制备方法和应用
Inventor: HUANG CHENGGANG
IPC: A61P25/22
Filed: 2017-12-29
Abstract: 一种抗抑郁甾体化合物及其制备方法和应用，该化合物的结构如式（I）所示，其中各取代基的定义如说明书和权利要求书所述。本发明的化合物可以用于防护、处理、治疗或减轻抑郁症等多种疾病、病症。
Patent WO-2020087190-A1 (WO)
Title: Overheating damage member, conductive sheet overheating power interruption structure and method, plug and socket
Inventor: I HSIANG-YUN
IPC: H01R13/68
Filed: 2018-11-02
Abstract: A conductive sheet overheating power interruption structure, comprising: a first conductive sheet (1), a second conductive sheet (2), and an overheating damage member (3); the overheating damage member (3) comprises a first limiting sheet (31), a second limiting sheet (32), a connection portion (33), and a support member (34); the first limiting sheet (31) and the second limiting sheet (32) both stretch across the first conductive sheet (1) and the second conductive sheet (2); the first limiting sheet (31) and/or the second limiting sheet (32) is provided with a limiting portion so as to force the first conductive sheet (1) and the second conductive sheet (2) to contact each other to form a passageway; the connection portion (33) connects the first limiting sheet (31) and the second limiting sheet (32), and the support member (34) is disposed between the first limiting sheet (31) and the second limiting sheet (32). Thus, when the support member (34) overheats, the limiting portion no longer forces the first conductive sheet (1) and the second conductive sheet (2) to contact each other, thereby forming a broken path.
Patent WO-2018137626-A1 (WO)
Title: 一种植入剂及其制备方法
Inventor: LIU FENG
IPC: A61K9/00
Filed: 2018-01-24
Abstract: 一种植入剂及其制备方法，该植入剂的原料含有下述重量份的组分：水难溶/微溶性药物25-65份、水难溶性聚合物35-75份，释放调节剂0-10份；制备方法为：(1)将水难溶/微溶性药物和释放调节剂溶于有机溶剂中，得到水难溶/微溶性药物溶液；(2)混合水难溶性聚合物与步骤(1)所得药物溶液，去除有机溶剂，得到固体混合物；(3)将步骤(2)所得固体混合物置于热熔挤出机中进行挤出、切割，或将步骤(2)所得固体混合物压制成型，得到所述植入剂。该制备方法有效地避免或降低药物结晶或团聚、聚合物降解的现象，有利于药物的长期释放。
Patent WO-2018210036-A1 (WO)
Title: 厚板挤出成型设备
Inventor: HE HAICHAO
IPC: B29C48/305
Filed: 2018-03-07
Abstract: 一种厚板挤出成型设备，包括挤出机、挤出模头、三辊成型机（20）、设置在三辊成型机（20）下游的整平装置和牵伸机，整平装置包括至少一对压辊组，压辊组具有一定的表面温度，经过挤出成型后的板材在压辊组之间穿过，使板材在压力下缓慢冷却，避免板材温度降低过快而变形。
Patent WO-2019085415-A1 (WO)
Inventor: BENGTSSON JAN
IPC: B60S5/06
Filed: 2018-04-25
Abstract: 一种电动汽车的自动换电站，包括：换电平台(1)，用于支撑、定位车辆，并将车辆举升至预设换电高度；导轨(2)，贯穿换电平台(1)并在两端伸出换电平台(1)，导轨(2)作为换电小车(4)的行走轨道；分别设于导轨(2)伸出换电平台(1)的两端的电池包存储装置(3)，用于存储电池包、接收换电小车(4)运送的亏电电池包并为换电小车(4)提供满电电池包，电池包存储装置(3)在底部设有可供导轨(2)和换电小车(4)进入的避让区(5)，并在避让区(5)上设有多层沿高度方向排布的电池包存储单元(6)。自动换电站包含多个电池包交换口，占地空间小，电池包存储数量多，电池包交换时间短，换电效率高，大大提升了用户体验。
Patent WO-2019033829-A1 (WO)
Title: 4β-AMINO SUBSTITUTED PODOPHYLLOTOXIN DERIVATIVE AND PREPARATION METHOD THEREFOR AND USE THEREOF
Inventor: TANG YAJIE
IPC: A61K31/365
Filed: 2018-06-04
Abstract: Disclosed are a 4β-amino substituted podophyllotoxin derivative and a synthesis method therefor and the use thereof. The present invention respectively introduces the aromatic heterocyclic compounds anthraquinone, quinazoline, quinoline, indole, indazole, pyrimidine as substituent groups to position 4 of the C ring in the podophyllotoxin or 4'-demethylepipodophyllotoxin to obtain the podophyllotoxin derivative as shown in formula (V). Experiments involving in vitro tumour cell activity inhibition show that the antitumour activity of most of the compounds as shown in formula (V) of the present invention is significantly improved compared to that of the patented medicine of podophyllotoxin - "etoposide".
Patent WO-2019237369-A1 (WO)
Inventor: MAO JIYAN
IPC: C12N15/90
Filed: 2018-06-16
Abstract: 一种定点插入CDw137基因的CHO细胞株的构建方法及其用途。该细胞株是根据插入位点的核苷酸序列，构建基于CRISPER/Cas9系统的sgRNA表达载体，并根据sgRNA作用位点构建含有CDw137基因的且可以整合至宿主基因组中的表达框，然后将构建的sgRNA表达载体和线性化的表达框共转染至CHO细胞中，筛选后获得定点插入CDw137基因的CHO细胞株。
Patent WO-2019007424-A1 (WO)
Title: Multi-layer optical designs of under-screen optical sensor module having spaced optical collimator array and optical sensor array for on-screen fingerprint sensing
Inventor: HE YI
IPC: G06F21/32
Filed: 2018-07-06
Abstract: Devices and optical sensor modules are provided for provide on-screen optical sensing of fingerprints by using an under-LCD or OLED screen optical sensor module that captures and detects returned light.
Patent WO-2019007437-A1 (WO)
Title: Systems and methods for determining a position of a terminal device
Inventor: LI YAN
IPC: H04W4/02
Filed: 2018-07-09
Abstract: Embodiments of the disclosure provide methods and systems for determining a position of a terminal device. The system may include a receiving module configured to receive current position information associated with the terminal device, the current position information including one or more positions indicative of the present location of the terminal device. The system may further include an acquisition module configured to acquire historical position information associated with the terminal device, said historical position information being separated from the current position information by a predetermined time interval. The system may further include a determination module configured to determine, based on the historical position information, an actual position of the terminal device from the current position information.
Patent WO-2020014819-A1 (WO)
Title: Electronic device
Inventor: RAN FEI
IPC: H04M1/02
Filed: 2018-07-16
Abstract: The present application relates to an electronic device, comprising a frame, a mounting piece, a light sensor and a light guide member; the frame forming an accommodating space, a receiving groove being provided on the side of the frame facing the accommodating space; the mounting piece being provided in the accommodating space, the light sensor being connected to the mounting piece, the light guide member comprising a first light guide body and a second light guide body, the first light guide body being connected to the second light guide body to form a light guide bar, an end portion of the first light guide body being received within the receiving groove. The first light guide body is provided with a light incident surface and a reflective curved surface, the reflective curved surface being connected between the light incident surface and the second light guide body; the second light guide body is provided with a light emitting surface, the light emitting surface being provided opposite to the light sensor; the light incident surface guides ambient light to the light sensor from the light emitting surface. In the described electronic device, the sensor is provided inside a housing, and one end of the light guide member is provided within the receiving groove and light is introduced into the light sensor, so as to prevent the light sensor from occupying the edge of the display screen of the electronic device, and this is beneficial to the full-screen design of the electronic device.
Patent WO-2019062347-A1 (WO)
Title: Facial recognition method and related product
Inventor: WANG JIAN
IPC: G06K9/00
Filed: 2018-08-10
Abstract: Disclosed in embodiments of the present invention are a facial recognition method and a related product. The method comprises that: a mobile terminal determines a first scene of the mobile terminal; when it is detected that a preset mapping relation set does not comprise the first scene, generate a facial recognition strategy corresponding to the first scene; establish a mapping relation between the first scene and the generated facial recognition strategy, and add the mapping relation into the mapping relation set; and identify a current user to be a valid user according to the generated facial recognition strategy corresponding to the first scene. According to the embodiments of the present invention, safety, reliability and accuracy of facial recognition are improved.
Patent WO-2019080637-A1 (WO)
Title: Friend recommendation method and device
Inventor: HU CHENPENG
IPC: G06Q50/00
Filed: 2018-08-30
Abstract: Provided is a friend recommendation solution. In the solution, a user equipment acquires a user face image and uploads the user face image to a service device; the service device recognizes emotion information of a user based on the user face image, and determines, according to a pre-set matching rule, a friend user matching the emotion information of the user, and then sends recommendation information of the friend user to the user equipment; and the user equipment presents same to the user. Therefore, the current emotion of a user is taken into consideration when a friend is recommended to the user, so as to recommend, to the user, a friend satisfying a current social demand thereof, thereby improving the flexibility of friend recommendation and creating a good user experience.
Patent WO-2019047889-A1 (WO)
Title: Multi-split air conditioning system and control method therefor
Inventor: JIAO HUACHAO
IPC: F24F11/77
Filed: 2018-09-06
Abstract: A control method for a multi-split air conditioning system, the multi-split air conditioning system comprising a compressor and a plurality of indoor units (2) respectively arranged on a plurality of parallel branches, the indoor unit (2) comprising a fan (22), and the control method comprising: in a cooling mode of the multi-split air conditioning system, when the multi-split air conditioning system requires oil return, determining whether an indoor unit (2) in an off state has reached a condensing condition, opening the branch on which the indoor unit (2) is located, and implementing different control of the fan (22) of said indoor unit (2) on the basis of the determining results. Also provided is a multi-split air-conditioning system. The present multi-split air conditioning system control method and multi-split air conditioning system can effectively solve the problem of condensation dripping at an indoor unit triggered by the frequent oil return of a compressor, improving user comfort.
Patent WO-2020056733-A1 (WO)
Inventor: WANG SHUKUN
IPC: H04W74/00
Filed: 2018-09-21
Abstract: Embodiments of the present application provide a load control method and apparatus, a network device, and a terminal, the method comprising: the network device sends a system broadcast message, which comprises a first configuration parameter, the first configuration parameter being used for controlling whether the terminal executes a two-step random access process.
Patent WO-2019080707-A1 (WO)
Title: Card holder, inserting device and electronic device
Inventor: ZENG YUANQING
IPC: H01R12/71
Filed: 2018-10-09
Abstract: A card holder (10). The card holder (10) is used for an electronic device (1000), wherein the card holder (10) may accommodate a data card and may be inserted into a casing (200) of the electronic device (1000). The card holder (10) comprises a card disc (12), and the card disc (12) comprises a body (124). A card groove (1242) for accommodating the data card is disposed on the body (124). Multiple position-limiting grooves (126) are formed on the exterior side of a side wall (1244) of the body (124), the multiple position-limiting grooves (126) being arranged along the direction in which the card holder (10) is inserted into the casing (200).
Patent WO-2020042299-A1 (WO)
Inventor: ZHU QIUYANG
IPC: B63B35/79
Filed: 2018-10-19
Abstract: A surfing apparatus (100), relating to the field of water sports equipment, and comprising a surfboard (11), a machine body (12), a main wing (13), and at least two propellers (14). The surfboard (11) is connected to the machine body (12), the machine body (12) is provided with a first mounting part (1211), the first mounting part (1211) is connected to the middle of the main wing (13), and two sides of the main wing (13) symmetrical with respect to the first mounting part (1211) are both connected to the propellers (14). The surfing apparatus (100) can complete a surfing action without the aid of sea waves and simultaneously reduce the danger coefficient of a user, and is reasonable in structural design and strong in practicability.
Patent WO-2020082287-A1 (WO)
Title: Wedge brake for field of public safety
Inventor: JIN RENCHENG
IPC: F16D41/063
Filed: 2018-10-25
Abstract: Disclosed is a wedge brake for the field of public safety, which relates to a braking apparatus in the field of public safety. A friction brake has the functions of braking, decelerating and immobilization. However, braking apparatuses of some machines, such as cranes, elevators, large entertainment facilities and aerial ropeways, do not require the deceleration function. The disadvantages of the friction brake, i.e. large volume, small braking force and many faults, are obvious in these occasions, which is unsafe. The wedge brake can make up for this gap. The structure thereof is substantially the same as that of a wedge overrunning clutch, with the difference lying in the wedging angle between wedges (21, 22) and inner and outer rings (6, 1). In order to enable the wedges (21, 22) and the inner ring (6) of the brake to successfully complete work tasks, and to enable the wedges (21, 22) and the inner and outer rings (6, 1) to be easily disengaged by means of manual force after work is finished, the wedge angle is within 6° - 8°, and considering the wear and the service life, 6° - 6°30' are recommended.
Patent WO-2019091295-A1 (WO)
Title: Appareil et procédé utilisant une commande de guidage de faisceau basée sur un capteur mobile
Inventor: HE XIAOYIN
IPC: H04B7/06
Filed: 2018-10-29
Abstract: L'invention concerne une technologie de guidage de faisceau dans laquelle au moins une antenne est conçue pour former un faisceau dirigé dans une première direction de faisceau, en fonction d'une configuration correspondant à un environnement. Un changement de direction du faisceau est identifié en réponse à un changement d'orientation de l'équipement d'utilisateur, le changement d'orientation étant déterminé par l'intermédiaire d'au moins un capteur dans l'équipement utilisateur et une seconde direction de faisceau est calculée en fonction d'une première direction de faisceau et du changement d'orientation de l'équipement d'utilisateur. L'au moins une antenne est ensuite configurée par guidage du faisceau dans la seconde direction de faisceau, pour compenser le changement d'orientation de l'équipement d'utilisateur.
Patent WO-2020034413-A1 (WO)
Inventor: NI ZUGEN
IPC: A47L9/20
Filed: 2018-10-30
Abstract: 一种反向吹风及抖动式海帕自清洁吸尘器(1)，包括：集尘桶(11)，集尘桶(11)在其上部敞开；盖板(13)，盖板(13)连接到集尘桶(11)的上部，并包括用于抽气的开口(131)；过滤组件(14)，过滤组件(14)设于开口(131)处；以及抽风口切换组件(15)，抽风口切换组件(15)覆盖于过滤组件(14)的上部，抽风口切换组件(15)包括：覆盖于过滤组件(14)顶部的安装板(151)；以及设于安装板(151)上的左抽风口切换机构与右抽风口切换机构，通过对过滤海帕(141)进行交替式地吹风及抽风的方式，以及对过滤海帕(141)进行水平及竖直式的往复抖动的方式，使得吸尘器(1)在抽气的同时能够将其表面积累的灰尘抖落，从而解决了过滤海帕(141)被灰尘堵塞过快的问题，使得过滤海帕(141)能够长时间保持或恢复足够大的透气能力。
Patent WO-2020047987-A1 (WO)
Title: Multi-copper cluster and preparation method therefor
Inventor: WANG QUANMING
IPC: C07F1/08
Filed: 2018-11-02
Abstract: The present application provides a multi-copper cluster having a molecular formula of [Cu 8 (X) 6 Y 6 ]Z 2 , in which X is a ligand, Y is H -  or D - , Z is a monovalent anion, and X includes a phosphorus atom and a plurality of polycyclic ring groups connected to the phosphorus atom. The present application further provides a preparation method for the multi-copper cluster, comprising the following steps: providing Cu(CH 3 CN) 4 Z and X; dissolving the Cu(CH 3 CN) 4 Z and X in a first solvent, and performing a reaction by means of stirring to obtain a first solution; and adding a compound containing negative valence hydrogen or deuterium to the first solution to obtain a third solution containing the multi-copper cluster.
Patent WO-2020073406-A1 (WO)
Inventor: CHEN DA
IPC: G01N29/265
Filed: 2018-11-09
Abstract: Disclosed in the present invention are a sluice gate testing apparatus and a testing method based on a phased array ultrasonic flaw detector. The testing apparatus comprises a testing mechanism, the testing mechanism comprising a support frame. A guide wheel and two drive wheels are provided on the bottom of the support frame, the drive wheels being driven by means of a first electric motor, and a controller and a phased array ultrasonic flaw detector are provided on the support frame. During the testing process, a second electric motor drives a rotating platform to rotate, driving a rotating arm to rotate in an upper region of a fan-shaped through hole; simultaneously, a third electric motor drives a leadscrew to rotate, driving a sliding block and an ultrasonic phased array matrix probe to move along the leadscrew in the length direction; that is, while the ultrasonic phased array matrix probe moves in the width direction of a sluice gate, the probe also sweeps at a certain angle, and is thus able to perform testing on a large area of the sluice gate simultaneously; and a testing signal from the ultrasonic phased array flaw detector is passed to the controller. The present invention uses phased array ultrasonic technology, and features high testing efficiency and high testing accuracy.